Symptoms:

  • High line pressure in Reverse
  • Low line pressure
  • High line pressure
  • Erratic line pressure
  • No line rise
  • No 2-3
  • No 3-4
  • Loss of gear
  • Wrong gear starts
  • Delayed engagement
  • Code 1582
  • Falls out of lockup when hot
  • No lockup
  • Engine stall on engagement
  • Engine shudder on engagement

01M, 01N, 01P

The Sure Cure® Kit
Part No. SC-01M/01N/01P


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Sonnax Sure Cure Kits combine the best Sonnax products into one box, offering rebuilders a convenient and cost-effective way to address common transmission problems. These kits simplify ordering, stocking and estimating job costs, and include easy-to-read, step-by-step instructions that cover the inspection and repair of the most critical areas of the unit, and even a reference list of rebuilding specifications.

  • Oversized Boost Regulator Valve Kit
  • Oversized Solenoid Regulator Valve
  • Shift Cup, Medium (2)
  • Oversized Main Pressure Regulator Valve Kit
  • Oversized TCC Apply Valve Kit
  • Shift Cup, Small (4)
  • 01M, 01N, 01P The Sure Cure® Kit SC-01M/01N/01P

Sonnax Sure Cure® Kits

Comprehensive Kit for Big Problems You Don't Want Back

Knowing exactly what parts to replace in troublesome transmissions is an ever-increasing challenge, but Sonnax Sure Cure kits solve this problem for you. Each kit is a comprehensive reconditioning package featuring the best Sonnax products developed to help rebuilders restore and enhance transmission performance.

Learn More about Sonnax Sure Cure Kits